Reaction energy barrier
[化] 反应能垒
🧩 词语组成解析
🗣️ 情景例句
Ah. She's out.
啊。她出去了。
I hope so.
我希望是这样。
Looking up I saw that we were surrounded by children in rags who were looking at us silently as we ate.
我抬头一看，发现我们被一群衣衫褴褛的小孩团团围住了，他们在默不作声地看着我们吃饭。